subclass Alismatidae

Từ điển Oxford Learners Wordfinder Dictionary

noun

one of four subclasses or superorders of Monocotyledones;
comprises about 500 species in 14 families of aquatic and semiaquatic herbs
• Syn:
Alismatidae
• Hypernyms:
class
• Member Holonyms:
Monocotyledones, class Monocotyledones, Monocotyledonae, class Monocotyledonae, Liliopsida, class Liliopsida